(actions) update config for new codecov (#285)

Author: MatthijsBurgh

.github/workflows/nodeCI.yml

@@ -71,4 +71,4 @@ jobs:
       uses: codecov/codecov-action@v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
-        file: ./coverage/clover.xml
+        files: ./coverage/clover.xml